My hearing is not so good but I will give it a go. The song is King of kung fu by arpad bondy, sung by candy. I can not find any lyrics with a simple search or two either.

He sure knows to fight for his defence
In starting all his limbs are tense.
Power glistens in his eyes, he strikes terror with his cries.
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He uses every human capability; with a fingertip sensitivity
His kung fu courage set in motion
it is a massive dynamic explosion
power fills his eyes as he strikes terror with his cries
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
People have carved into what he is; made him a powerhouse that fights to live
his iron muscles threaten destruction
there's no fighter that could touch him.
that king has now revealed he's a real man of steel.
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He uses every human capability; with a fingertip sensitivity
His kung fu courage set in motion
it is a massive dynamic explosion
power fills his eyes as he strikes terror with his cries
He's the king of kung fu
King of kung fu
King of kung fu
The greatest greatest fighter the world ever knew
bah bah bah bah Bruce lee ohh yeah the king of kung fu bah bah bah bah bah the greatest fighter the world ever knew

He sure knows to fight for his defence
In starting all his limbs are tense.
Power glistens in his eyes, he strikes terror with his cries.
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He uses every human capability; with a fingertip sensitivity
His kung fu courage set in motion
it is a massive dynamic explosion
power fills his eyes as he strikes terror with his cries
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
People have carved him into what he is; made him a powerhouse that fights to live
his iron muscles threaten destruction
there's no fighter that could touch him.
that king has now revealed he's a real man of steel.
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He's the king of kung fu
King of kung fu
King of kung fu
Let him show what he can do
He uses every human capability; with a fingertip sensitivity
His kung fu courage set in motion
it is a massive dynamic explosion
power fills his eyes as he strikes terror with his cries
He's the king of kung fu
King of kung fu
King of kung fu
The greatest greatest fighter the world ever knew
bah bah bah bah Bruce lee ohh yeah the king of kung fu bah bah bah bah bah the greatest fighter the world ever knew